Weather forecast for tomorrowOiapoque, Brazil
Weather forecast for tomorrow
Wednesday 28. Oct 2026
- 38°C
- 23°C
AM Clouds / PM Sun
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 16km/hE 97°
- Humidity: 59%
- UV index: 11
- Sunrise: 06:11 -03
- Sunset: 18:10 -03
- details ▼
Tomorrow, in Oiapoque, the morning will be overcast, but sunny conditions will take over by the afternoon.
Day and night temperatures will sharply contrast, oscillating between a steamy 38°C and a warm 23°C.
The maximum heat index, which modifies the air temperature to account for humidity, is estimated at a blazing hot 54°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts suggest the maximum temperature will be moderately higher than October's average of 34.3°C.
Sunrise will be at 06:11 and sunset at 18:10; tomorrow's daylight will last for 12h and 0min.
Day and night temperatures will sharply contrast, oscillating between a steamy 38°C and a warm 23°C.
The maximum heat index, which modifies the air temperature to account for humidity, is estimated at a blazing hot 54°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts suggest the maximum temperature will be moderately higher than October's average of 34.3°C.
Sunrise will be at 06:11 and sunset at 18:10; tomorrow's daylight will last for 12h and 0min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 42°C.
Coldest hour: 0h 25°C.
Coldest hour: 0h 25°C.
Chance of precipitation
Highest chance: 3h - 6h 9%.
Hourly weather forecast
- 0h
- 25°C
- Feels like:25°C
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 1km/hNNW 329°
- Humidity: 92%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 24°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 1km/hW 270°
- Humidity: 98%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 24°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 0km/hW 274°
- Humidity: 98%
- Pressure: 1011mbar
- Visibility: 13km
- UV index: 0
- details ▼
- 6h
- 24°C
- Feels like:27°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 1km/hWSW 243°
- Humidity: 100%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 0
- details ▼
Sunrise: 06:11
- 8h
- 27°C
- Feels like:32°C
Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 3km/hE 90°
- Humidity: 87%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 10h
- 32°C
- Feels like:39°C
Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 11km/hESE 104°
- Humidity: 63%
- Pressure: 1014mbar
- Visibility: 16km
- UV index: 6
- details ▼
- 12h
- 35°C
- Feels like:42°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 12km/hE 97°
- Humidity: 50%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 37°C
- Feels like:42°C
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0mm
- Wind: 14km/hE 90°
- Humidity: 41%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 16h
- 35°C
- Feels like:40°C
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 16km/hE 87°
- Humidity: 44%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 18h
- 32°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 14km/hE 82°
- Humidity: 61%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 18:10
- 20h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 7km/hENE 74°
- Humidity: 77%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 26°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 4km/hENE 69°
- Humidity: 88%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, on Wednesday, primarily cloudy and occasionally sunny weather is expected.
The temperature will vary between a minimum of 24°C and a maximum of 37°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 42°C. The hottest part of the day is anticipated around 14h.
The forecasted high will be a few degrees higher than the typical October maximum of 34.3°C. The lowest temperature is also in line with October's typical minimum of 22.2°C.
October is the warmest month in Oiapoque, with an average high of 34.3°C and a low of 22.2°C.
The temperature will vary between a minimum of 24°C and a maximum of 37°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 42°C. The hottest part of the day is anticipated around 14h.
The forecasted high will be a few degrees higher than the typical October maximum of 34.3°C. The lowest temperature is also in line with October's typical minimum of 22.2°C.
October is the warmest month in Oiapoque, with an average high of 34.3°C and a low of 22.2°C.
Updated: Oct 27, 2026 @ 20:13:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Wednesday, expect morning clouds but afternoon sunshine will take over.
Tomorrow, the maximum temperature will be 38°C, while the minimum temperature will be 23°C. The maximum heat index, which adjusts the air temperature based on humidity, is appraised at 54°C.
The maximum temperature will be slightly warmer than the average highest temperature of 34.3°C in October. The lowest temperature will be in line with the average low of 22.2°C.
The maximum temperature will be slightly warmer than the average highest temperature of 34.3°C in October. The lowest temperature will be in line with the average low of 22.2°C.
On Wednesday, in Oiapoque, sunrise will be at 06:11 and sunset at 18:10 (-03).
In Oiapoque, the length of the day tomorrow will be 12h and 0min.





